합병 - 증권신고서 내 합병 요약정보를 제공합니다.
AI agents call get_merger_reg to retrieve information from OpenDART MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing merger-related disclosure data from South Korean corporate filings. It performs a read-only lookup of regulatory filing information without creating, modifying, deleting, or executing any operations. The data returned is historical regulatory disclosure already filed with authorities, presenting minimal risk even if queried extensively or incorrectly by an AI agent.
From the tool's definition Tool name 'get_merger_reg' and description indicating it 'provides merger summary information from securities registration statements' (합병 = merger, 증권신고서 = securities registration statement).
Attacks that exploit this kind of access
합병 - 증권신고서 내 합병 요약정보를 제공합니다. It is categorised as a Read tool in the OpenDART MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OpenDART MCP Server MCP server in PolicyLayer and add a rule for get_merger_reg: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches OpenDART MCP Server. Nothing to install.
get_merger_reg is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_merger_reg rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_merger_reg. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_merger_reg is provided by the OpenDART MCP Server MCP server (realyoungk/opendart-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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